🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.51 AU - 0.55 AU

Year: 149 Days

Day: 25 Hours

Environment

Temp: 148 °C

Axial Tilt: 6.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.56 AU - 0.6 AU

Year: 170 Days

Day: 16.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 22,856,704 km

• M1: 106,065 km (0.076 R)
• M2: 376,687 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.91 AU - 1.01 AU

Year: 362 Days

Day: 41.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.99 AU - 1.33 AU

Year: 481 Days

Day: 35.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 174.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,856,704 km

• M1: 649,853 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.39 AU - 3.27 AU

Year: 1833 Days

Day: 20.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.5

Radius: 10.4

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.16 AU - 4.98 AU

Year: 3761 Days

Day: 13.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 22,856,704 km

• M1: 169,644 km (0.097 R)
• M2: 300,093 km (0.108 R)
• M3: 398,080 km (0.115 R)
• M4: 500,106 km (0.034 R)
• M5: 601,832 km (0.067 R)
• M6: 666,608 km (0.111 R)
• M7: 792,570 km (0.102 R)
• M8: 1,029,832 km (0.025 R)
• M9: 1,347,727 km (0.092 R)
• M10: 1,649,017 km (0.105 R)
• M11: 1,743,713 km (0.088 R)
• M12: 1,840,203 km (0.067 R)
• M13: 1,938,639 km (0.099 R)
• M14: 2,192,357 km (0.086 R)
• M15: 2,261,920 km (0.063 R)
• M16: 2,349,883 km (0.088 R)
• M17: 2,657,756 km (0.117 R)
• M18: 2,807,204 km (0.089 R)
• M19: 3,332,293 km (0.084 R)
• M20: 4,100,777 km (0.086 R)
• M21: 4,252,319 km (0.05 R)
• M22: 4,538,650 km (0.073 R)
• M23: 4,672,839 km (0.119 R)
• M24: 4,876,741 km (0.111 R)
• M25: 5,270,034 km (0.116 R)
• M26: 5,340,494 km (0.098 R)
• M27: 5,435,040 km (0.078 R)
• M28: 5,530,035 km (0.06 R)
• M29: 6,310,188 km (0.11 R)
• M30: 6,435,102 km (0.083 R)
• M31: 6,561,063 km (0.038 R)
• M32: 7,202,689 km (0.079 R)
• M33: 7,359,617 km (0.105 R)
• M34: 7,570,699 km (0.099 R)
• M35: 7,783,876 km (0.091 R)
• M36: 8,656,032 km (0.11 R)
• M37: 10,109,375 km (0.095 R)
• M38: 10,226,660 km (0.09 R)
• M39: 10,373,715 km (0.115 R)
• M40: 10,462,426 km (0.106 R)
• M41: 11,392,775 km (0.087 R)
• M42: 11,852,490 km (0.118 R)
• M43: 12,726,740 km (0.087 R)
• M44: 12,916,879 km (0.076 R)
• M45: 13,299,849 km (0.09 R)
• M46: 13,783,798 km (0.065 R)
• M47: 14,471,051 km (0.074 R)
• M48: 14,636,356 km (0.099 R)
• M49: 15,438,500 km (0.109 R)
• M50: 16,254,856 km (0.08 R)
• M51: 16,357,929 km (0.049 R)
• M52: 16,426,744 km (0.092 R)
• M53: 16,599,230 km (0.05 R)
• M54: 17,295,010 km (0.1 R)
• M55: 17,400,177 km (0.071 R)
• M56: 17,894,000 km (0.041 R)
• M57: 18,213,840 km (0.115 R)
• M58: 18,499,721 km (0.092 R)
• M59: 19,112,325 km (0.076 R)
• M60: 19,184,880 km (0.112 R)
• M61: 19,439,346 km (0.061 R)
• M62: 19,914,917 km (0.066 R)
• M63: 20,025,171 km (0.082 R)
• M64: 20,135,574 km (0.086 R)
• M65: 20,765,680 km (0.086 R)
• M66: 20,840,180 km (0.119 R)
• M67: 21,364,521 km (0.072 R)
• M68: 22,311,625 km (0.111 R)
• M69: 22,464,364 km (0.07 R)
• M70: 22,540,958 km (0.061 R)
• M71: 22,924,826 km (0.055 R)
• M72: 23,621,504 km (0.046 R)
• M73: 24,364,257 km (0.108 R)
• M74: 24,758,448 km (0.096 R)
• M75: 24,995,859 km (0.097 R)
• M76: 25,114,790 km (0.103 R)
• M77: 25,273,812 km (0.083 R)
• M78: 25,473,077 km (0.054 R)
• M79: 25,993,378 km (0.1 R)
• M80: 27,207,514 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.7

Radius: 13.4

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.98 AU - 4.98 AU

Year: 4279 Days

Day: 10.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 22,856,704 km

• M1: 230,830 km (0.111 R)
• M2: 383,270 km (0.119 R)
• M3: 542,591 km (0.071 R)
• M4: 689,646 km (0.118 R)
• M5: 820,544 km (0.042 R)
• M6: 971,937 km (0.116 R)
• M7: 1,292,077 km (0.091 R)
• M8: 1,841,999 km (0.119 R)
• M9: 1,986,809 km (0.104 R)
• M10: 2,105,440 km (0.078 R)
• M11: 2,334,624 km (0.096 R)
• M12: 2,444,429 km (0.105 R)
• M13: 2,588,342 km (0.098 R)
• M14: 2,801,220 km (0.111 R)
• M15: 2,985,973 km (0.053 R)
• M16: 3,314,640 km (0.076 R)
• M17: 3,564,468 km (0.097 R)
• M18: 4,235,565 km (0.088 R)
• M19: 4,351,204 km (0.071 R)
• M20: 5,047,283 km (0.077 R)
• M21: 5,190,747 km (0.089 R)
• M22: 5,418,884 km (0.052 R)
• M23: 5,544,845 km (0.051 R)
• M24: 5,928,414 km (0.094 R)
• M25: 6,145,181 km (0.117 R)
• M26: 6,298,669 km (0.082 R)
• M27: 6,789,051 km (0.111 R)
• M28: 7,571,298 km (0.114 R)
• M29: 8,357,883 km (0.067 R)
• M30: 8,872,051 km (0.113 R)
• M31: 9,320,995 km (0.114 R)
• M32: 9,777,268 km (0.108 R)
• M33: 9,982,516 km (0.076 R)
• M34: 10,659,297 km (0.07 R)
• M35: 11,163,442 km (0.12 R)
• M36: 11,865,804 km (0.106 R)
• M37: 12,057,289 km (0.102 R)
• M38: 12,526,877 km (0.087 R)
• M39: 12,666,003 km (0.087 R)
• M40: 12,833,852 km (0.076 R)
• M41: 13,228,192 km (0.042 R)
• M42: 13,341,587 km (0.113 R)
• M43: 13,455,281 km (0.111 R)
• M44: 13,942,372 km (0.084 R)
• M45: 14,202,523 km (0.096 R)
• M46: 15,289,052 km (0.103 R)
• M47: 15,467,821 km (0.104 R)
• M48: 15,977,950 km (0.119 R)
• M49: 16,068,606 km (0.097 R)
• M50: 17,107,564 km (0.093 R)
• M51: 17,355,148 km (0.102 R)
• M52: 17,479,314 km (0.074 R)
• M53: 18,199,628 km (0.071 R)
• M54: 18,642,737 km (0.073 R)
• M55: 18,961,530 km (0.11 R)
• M56: 19,572,039 km (0.066 R)
• M57: 19,766,217 km (0.104 R)
• M58: 19,863,605 km (0.07 R)
• M59: 20,123,906 km (0.112 R)
• M60: 21,943,913 km (0.073 R)
• M61: 22,145,721 km (0.093 R)
• M62: 22,415,745 km (0.084 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 19,869 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit